SHOW FULL COLUMNS FROM `tool_zc` [ RunTime:0.001417s ]
SELECT `id`,`zc`,`zcpy`,`zcpywu`,`zczy`,`zcszm`,`cx`,`zcjs`,`wljs`,`views`,`switch`,`updatetime`,`createtime` FROM `tool_zc` WHERE `switch` = 1 AND `id` = 202143 LIMIT 1 [ RunTime:0.000467s ]
UPDATE `tool_zc` SET `views` = `views` + 1 WHERE `id` = 202143 [ RunTime:0.002522s ]
SHOW FULL COLUMNS FROM `tool_zc_zj` [ RunTime:0.000822s ]
SELECT `j`.`jz` FROM `tool_zc_zj` `c` INNER JOIN `tool_jzdq` `j` ON `c`.`zid`=`j`.`id` WHERE `c`.`cid` = '202143' AND `j`.`switch` = '1' [ RunTime:0.005920s ]
SHOW FULL COLUMNS FROM `tool_hanzi` [ RunTime:0.001303s ]
SELECT `id`,`zi` FROM `tool_hanzi` WHERE `zi` IN ('微','分','学') AND `switch` = 1 [ RunTime:0.000491s ]
SHOW FULL COLUMNS FROM `tool_jfc` [ RunTime:0.000910s ]
SELECT `jyc`,`fyc` FROM `tool_jfc` WHERE `ci` = '微分学' AND `switch` = 1 LIMIT 1 [ RunTime:0.000444s ]
SELECT `id`,`ci` FROM `tool_jfc` WHERE `ci` IN ('微积分','积分学') AND `switch` = 1 [ RunTime:0.000946s ]
SELECT `id`,`zc` FROM `tool_zc` WHERE `id` IN (152076,36624,686,120696,45030,48320,98607,65488,177877,105836,189578,230609,103459,66497,242806,92538,90144,260989,175031,51165,153996,165130,110975,213173,154273,113506,61052,73747,109275,131650,10619,201034,182477,69797,142917,35523,104761,167350,118666,30966) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.005791s ]